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230120031302 = 27113149997039
BaseRepresentation
bin1101011001010000111…
…0010000010001000110
3210222222110102210212022
43112110032100101012
512232241212000202
6253414330523142
722424405664230
oct3262416202106
9728873383768
10230120031302
1189658838557
12387228964b2
131891451c4c5
14b1d0453250
155ebc8acea2
hex3594390446

230120031302 has 32 divisors (see below), whose sum is σ = 398252160000. Its totient is φ = 97683884928.

The previous prime is 230120031301. The next prime is 230120031367. The reversal of 230120031302 is 203130021032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120031301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2322899 + ... + 2419937.

It is an arithmetic number, because the mean of its divisors is an integer number (12445380000).

Almost surely, 2230120031302 is an apocalyptic number.

230120031302 is a deficient number, since it is larger than the sum of its proper divisors (168132128698).

230120031302 is a wasteful number, since it uses less digits than its factorization.

230120031302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98660.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230120031302 its reverse (203130021032), we get a palindrome (433250052334).

The spelling of 230120031302 in words is "two hundred thirty billion, one hundred twenty million, thirty-one thousand, three hundred two".

Divisors: 1 2 7 14 113 226 791 1499 1582 2998 10493 20986 97039 169387 194078 338774 679273 1185709 1358546 2371418 10965407 21930814 76757849 145461461 153515698 290922922 1018230227 2036460454 16437145093 32874290186 115060015651 230120031302